ESPHome - esp-idf Integration Guide?

I’m currently working on integrating some custom esp-idf modules into ESPHome, and I’ve hit a bit of a snag. I’ve been following various guides and examples online, but none seem to quite fit my use case. Specifically, I’m trying to get some Bluetooth functionality working with my ESP32, but the esp-idf Bluetooth headers aren’t being recognized during the build process. Has anyone else encountered this issue or have a definitive guide for integrating esp-idf modules into ESPHome 2025.10.0? Any insights or suggestions would be greatly appreciated! :thinking: